#dinucleotide	frequency
AA	1787	0.108771075537
AC	1330	0.080954409885
AG	839	0.0510682330026
AT	1513	0.0920932497413
CA	1414	0.086067319983
CC	1259	0.0766327834926
CG	370	0.0225211516221
CT	1263	0.076876255402
GA	685	0.0416945644896
GC	607	0.0369468622558
GG	436	0.0265384381277
GT	484	0.0294601010408
TA	1584	0.0964148761337
TC	1110	0.0675634548664
TG	566	0.0344512751841
TT	1182	0.0719459492361